A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES

JI Aixue; LI Shigui; LU Chengxun

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A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES

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- A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES
- Vol. 7, Issue 1, Pages: 75-82(1989)
- Affiliations：
  
  1. Department of Chemistry, Peking University
  2. Peking University
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 March 1989
- Accepted：
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[1]季爱雪,李世桂,陆承勋.A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES[J].Chinese Journal of Polymer Science,1989,{4}(01):75-82.

JI Aixue, LI Shigui, LU Chengxun. A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES[J]. 1989, 7(1): 75-82.
[1]季爱雪,李世桂,陆承勋.A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES[J].Chinese Journal of Polymer Science,1989,{4}(01):75-82. DOI：

JI Aixue, LI Shigui, LU Chengxun. A NEW ACTIVE DIESTER FOR SELECTIVE POLYMERIZATION TO FORM FUNCTIONAL POLYAMIDES[J]. 1989, 7(1): 75-82. DOI：

摘要

<正> A new synthetic route to polyamides and hydroxyl polyamides was established

based on the selecting （?）-acylation of three novel typical active diesters: the active diester of N-hydroxy- （?） 4-epoxy-5-cyclohexene-2

3-dicarboximide（ HOEC）

such as N

N’-（temphthaloyldioxy） bis（1

4- epoxy - 5 - cyclohexene- 2

3 - dicarboximide.）（ PBOEC）

N’- （ isophthaloyl - dioxy） bis （1

4-epoxy-5-cyclohexene-2

3-dicarboximide）（IPBOEC） and N

N’ -（adipoyldioxy） his （1

4-epoxy-5-cyclohexene-2

3-dicarboximide）（ ADOEC）with aliphatic diamines and 1

3-diamino-2-hydroxypropane. The polycondensation occurs at room temperature in solution without added catalyst. Dipolar aprotic solvents which include dimethyl sulfoxide

N- methyl - 2- pyrrolidone and dimethylformamide were used as solvents for polymerization. The selective N-acylation of two active diesters was performed as a model reaction study.

Abstract

A new synthetic route to polyamides and hydroxyl polyamides was established

based on the selecting （?）-acylation of three novel typical active diesters: the active diester of N-hydroxy- （?） 4-epoxy-5-cyclohexene-2

3-dicarboximide（ HOEC）

such as N

N’-（temphthaloyldioxy） bis（1

4- epoxy - 5 - cyclohexene- 2

3 - dicarboximide.）（ PBOEC）

N’- （ isophthaloyl - dioxy） bis （1

4-epoxy-5-cyclohexene-2

3-dicarboximide）（IPBOEC） and N

N’ -（adipoyldioxy） his （1

4-epoxy-5-cyclohexene-2

3-dicarboximide）（ ADOEC）with aliphatic diamines and 1

3-diamino-2-hydroxypropane. The polycondensation occurs at room temperature in solution without added catalyst. Dipolar aprotic solvents which include dimethyl sulfoxide

N- methyl - 2- pyrrolidone and dimethylformamide were used as solvents for polymerization. The selective N-acylation of two active diesters was performed as a model reaction study.

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